29224-55-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 29224-55-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,2,2 and 4 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 29224-55:
(7*2)+(6*9)+(5*2)+(4*2)+(3*4)+(2*5)+(1*5)=113
113 % 10 = 3
So 29224-55-3 is a valid CAS Registry Number.